Mobile is when the slot machine is hosted for online gambling and it is usually available for use on a phone, tablet, or other portable device. This occurs if the coin hopper has been depleted as a result of making earlier payouts to players. Payline is a line that crosses through one symbol on each reel, along which a winning combination is evaluated.how to become a roulette croupier MEN AND GAMBLING A slot machine (American English), informally fruit machine (British English), puggy (Scottish Fruit machines are commonly found in pubs, clubs, and arcades. Machines commonly have three reels, but can be found with four or five reels with History · Terminology · Technology · Legislation. Riding the line between casino machine and arcade entertainment, games like Dragon Hunter are testing the legal limits of what's allowed in. LAS VEGAS, June 8, /PRNewswire/ -- Scientific Games Corporation (NASDAQ: SGMS) ("Scientific Games" or the "Company") announced today the launch of its first slot machine with a skill-based bonus — SPACE INVADERS — featured on the sleek and innovative Blade™s32 cabinet.